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Makotosun
81 DT175 oil leak
- Scorpiankill
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81 DT175 oil leak was created by Scorpiankill
My bike is leaking oil from behind the chain sprocket. I can't find anything online showing a gasket behind. Anybody have a part number for the seal? It leaks pretty good and can clearly tell it's from where the shaft comes out of the crankcase
18 Apr 2024 10:05
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- Tinkicker
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Replied by Tinkicker on topic 81 DT175 oil leak
Seal part number. 9310226042
Spacer part number. 90387202A0
You will likely need both the seal and spacer as one wears out the other and the spacer is likely rust pitted to boot.
Spacer part number. 90387202A0
You will likely need both the seal and spacer as one wears out the other and the spacer is likely rust pitted to boot.
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- Scorpiankill
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Replied by Scorpiankill on topic 81 DT175 oil leak
Thank you for the part numbers
19 Apr 2024 19:45
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- RT325
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Replied by RT325 on topic 81 DT175 oil leak
I've seen on some bikes, maybe a name we can't say here, but had a very thin Oring & the spacer had a small recess so the Oring compressed into there. It was to stop the possibility of oil finding its way along under the spacer. To my mind if the sprocket nut is tight & all faces being square on then no oil should be able to get out there.
Reminds me of the CB450 Twin we sold new & it had an adjustable oil feed on the end of the final drive shaft to oil the chain--i thought that was tricker than trick.
images.cmsnl.com/img/partslists/honda-cb...hu0029e6014_88f2.gif
Reminds me of the CB450 Twin we sold new & it had an adjustable oil feed on the end of the final drive shaft to oil the chain--i thought that was tricker than trick.
images.cmsnl.com/img/partslists/honda-cb...hu0029e6014_88f2.gif
20 Apr 2024 03:32
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